ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
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UNIT MAINTENANCE PROCEDURES
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 1. Periodic PMCS for TWPS - Continued.
ITEM
INTERVAL
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
NOT READY IF:
CHECKED OR
SERVICED
10
2000 hours
HP Pumps
Replace the cluster plate and shaft seal. This will
coincide with replacement of the pistons and the valves
(refer to WP 0053).
11
3000 hours
Air compressor
Replace valve head assemblies (refer to WP 0056).
12
Quarterly
Diesel heater
Clean. Replace if blocked (refer to WP 0064).
when in
fuel filter
use.
13
Semi-
Diesel heater
Replace (refer to WP 0064).
annual
output air filter
14
Annually
High pressure
Apply GAA grease (WP 0079, Table 1, item 15) through
pump motors,
the zirk grease fittings.
MF pump
motor, RO
The zirk for the MF and RO pump motors is located at the
pump motor,
top of the motor at the end closest to the motor/pump
and air
adapter and has a plastic cap over it. Remove a plastic
compressor
grease (drain) plug on the same end of the motor near
motor
the 7 o'clock position. Apply grease to the zirk until clean
grease exits the opening where the grease plug was
removed. Then reinstall the grease plug.
The zirk for high pressure pump motor and the
compressor motor is located at the top of the motor at the
end closest to the motor shaft and has a plastic cap over
it. Remove a grease plug near the bottom of the motor
opposite the zirk. Apply grease to the zirk until clean
grease exits the opening where the grease plug was
removed. Then reinstall the grease plug.
END OF WORK PACKAGE
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